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ProductsLocation:Home > Products > Mould Case Circuit Breaker
Item Nunber & Product Name:CHM2 moulded case circuit breaker
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  • Description
Application
CHM2 series of moulded case circuit breaker is new type product developed and manufactured by
adopting international advanced technology.It is supplied with rated insulation voltage 800V and
used for circuit of A.C.50Hz,rated operating voltage AC 400V or below rated operating current up
to 800A for infrequent changing over and starting of the motors.Equiped with the protection devices for over-current,short circuit and under voltage,the product is capable of preventing damage of circuts and supply units.The product contorms to IEC60947-2 stardand.
Specifications
Type Rated
current
(A)
Number of poles Rated
insulation
voltage
(V)
Rated
operating
voltage
(V)
Arcing over distance
(mm)
Ultimate short
circuit
breaking
capacity
Servies short circuit
breaking
capacity
Operating
perfor-mance (times)
ON OFF
CHM2-63L 6,10,16,
20,25,32,
40,50,63
3P,4P 660V 380V 0 25 18 1500 8500
CHM2-63M 0 50 35
CHM2-100C 10,16,20,25,
32,40,50,
63, 80,100
0 25 18
CHM2-100L 0(≤50) 35 22
CHM2-100M 0(≤50) 50 35
CHM2-100H 0(≤50) 85 50
CHM2-225C 100,125,
160,180,
200
≤50 25 18 1000 7000
CHM2-225L ≤50 35 22
CHM2-225M ≤50 50 35
CHM2-225H ≤50 85 50
CHM2-400C 225, 250,300
315,400
≤50 35 25 1000 4000
CHM2-400L ≤50 50 35
CHM2-400M ≤50 65 42
CHM2-630C 400,500,
630
≤50 35 25
CHM2-630L ≤50 50 35
CHM2-630M ≤50 65 42
CHM2-630H ≤50 100 65
CHM2-800M 630,700,
800
≤50 65 42

CHM2-800H

≤50 100 65
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